* {
  margin: 0;
  padding: 0;
  font-size: 20px;
}

ul, ol, li {
  list-style: none;
}

a, a:link, a:active, a:hover {
  text-decoration: none;
  color: #333;
}

input, button, textarea, select {
  outline: none;
}

button, select {
  cursor: pointer;
}

img {
  width: 100%;
  height: 100%;
  display: block;
}

.container {
  width: 1226px;
  margin: 0 auto;
}

.header {
  height: 60px;
  background-color: skyblue;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.header > span {
  font-size: 40px;
  font-weight: 700;
  color: #fff;
}

.header > p {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 30px;
  display: none;
}

.header > p.active {
  display: block;
}

.footer {
  height: 300px;
  color: #fff;
  font-size: 100px;
}
